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Prime Tuple Database
Prime p0= 2227689581770245403 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 66 4 26 40 42 72 8 40 8 72 42 40 26 4 66 (?)
an: 0 66 70 96 136 178 250 258 298 306 378 420 460 486 490 556
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Penguin
db: batch=81, k=16, 66 4 26 40 42 72 8 40
dn: 0 66 4 26 40 42 72 8 40 8 72 42 40 26 4 66 (?)
an: 0 66 70 96 136 178 250 258 298 306 378 420 460 486 490 556
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Penguin
db: batch=81, k=16, 66 4 26 40 42 72 8 40
| SPT(16) | 2227688754206191631 | 0 12 20 32 36 60 68 110 168 210 218 242 246 258 266 278 | -827564053772 |
| STPT(10) | 2227688775856889699 | 0 2 48 50 90 92 132 134 180 182 | -805913355704 |
| SPT(16) | 2227688983247645629 | 0 18 64 84 130 138 204 220 222 238 304 312 358 378 424 442 | -598522599774 |
| STPT(10) | 2227689226322816699 | 0 2 18 20 60 62 102 104 120 122 | -355447428704 |
| SPT(16) | 2227689238306013161 | 0 18 70 72 82 88 108 130 150 172 192 198 208 210 262 280 | -343464232242 |
| STPT(10) | 2227689568618532069 | 0 2 42 44 60 62 78 80 120 122 | -13151713334 |
| SPT(16) | 2227689718203490969 | 0 54 70 112 162 168 184 190 312 318 334 340 390 432 448 502 | 136433245566 |
| STPT(10) | 2227689800418003707 | 0 2 30 32 60 62 90 92 120 122 | 218647758304 |
| STPT(10) | 2227690124594856809 | 0 2 18 20 30 32 42 44 60 62 | 542824611406 |
| STPT(10) | 2227690141733563601 | 0 2 6 8 48 50 90 92 96 98 | 559963318198 |
| STPT(10) | 2227690250555009489 | 0 2 18 20 30 32 42 44 60 62 | 668784764086 |
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